We ran into boo coo VC just north of the fire base.

It's nice out and the city is filthy. Let's go plogging!

From the movie Full Metal Jacket..the Me sucky sucky scene. The Asian whore doesn't want to have sex with the black soldier because she thinks he is "Too Boo-coo" - too much, too big

An expression commonly used in Vietnam was, "boocoo dinky dow", spelled correctly would be "beaucoup dien cai dau" meaning much crazy in the head or perhaps as the Vietnamese may have said, crazy as a kicking rooster, much like the American expression, "mad as a wet hen".

dien = crazy dau = head and captalized Dau = rooster

That car cost's boo coo bucks!

There are boocoo people out here.
I have boocoo pairs of shoes.
I caught boocoo beads at the parade in New Orleans.

The were boocoos of hot women at my house last night.